<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
    <style type="text/css">
        .zhuti{
            width: 1910px;
            height: 900px;
            background-image: linear-gradient(#ceeaff, #4f9bff);
        }
        .dengru{
            position: absolute;
            top: 700px;
            left: 300px;
        }
    </style>
</head>
<body>
<div class="zhuti">
    <div class="dengru" style="text-align: center">
        <form action="/users/login.do" method="post">
            用户名：<input type="text" name="username" value=""/><br/><br/>
            密&nbsp;&nbsp;&nbsp; 码：<input type="password" name="password" value=""/><br/><br/>
            <input type="submit" value="登录"/>
            <samp>${error}</samp>
        </form>
    </div>
</div>
</body>
</html>
